baber/WOPTO huggingface dataset:
Patent JP-S5617413-A (JP)
Title: Electric power supply system of electronic apparatus
Inventor: SASAKI TAKESHI
IPC: G04G19/02
Filed: 1979-07-24
Abstract: PURPOSE: To prolong the life of a battery by saving electric power consumption by driving a load circuit at a voltage one quarter a battery voltage.  
     CONSTITUTION: The figure shows the electric power supply circuit of an electric wrist watch. Lithium battery 1, having a capacity of 3V, supplies electric power to a step-down circuit. This step-down circuit 2 reduces battery voltage V ss  to half and quarter. Output V 1  of step-down circuit 1 is led out as 1/2V ss (-1.5V), and output V 2  as 1/4V ss (-0.75V). Output voltage V 2  is applied to oscillating circuit 3 and the 1st voltage-dividing circuit 4 as driving voltage. The output of voltage-dividing circuit 4 is supplied to level shifting circuit 5. Circuit 5 is applied with V ss  and its output signal is supplied to the 2nd voltage-dividing circuit 6. On the basis of a ternary-level voltage, i.e. V ss , V 1  or the ground voltage, liquid-crystal display unit 8 displays time information from time counting circuit 7 on the dynamic drive system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62253867-A (JP)
Inventor: YADA MASANORI
IPC: E04F15/04
Filed: 1986-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5721332-A (JP)
Title: Hydroquinone derivative and its preparation
Inventor: KISO YOSHIHISA
IPC: C07C43/225
Filed: 1980-07-11
Abstract: NEW MATERIAL:A hydroquinone derivative shown by the formula (R 1  and R 2  are H or alkyl which may be substituted; with the proviso that at least one of R 1  and R 2  is alkyl).  
     EXAMPLE: 2,3-Dibromo-5-methyl-hydroquinone-1,4-bis(methoxymethyl ether).  
     USE: A raw material for preparing 2,3-dimethoxy-5-methylhydroquinone(coenzyme Q 0 ) or 2,3-dimethoxyl-5-methyl-6-decapulenylhydroquinone (coenzyme Q 10 ), base raw material for coenzyme Q.  
     PROCESS: 2,3-Dibromo-5-methylhydroquinone is reacted with a haloalkane compound, e.g., ClCH 2 OCH 3 , etc. shown by the formula R 3 X(R 3  is alkyl which may be substituted; X is halogen) is the presence of an alkali metal alkoxide, e.g., NaOCH 3  etc. in a solvent at -30W30°C, so that at least one of OH groups is etherified, to give a compound shown by the formula. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H072872-A (JP)
Title: New pyridothiadiazines, their production and medicinal compositions containing them
Inventor: BERUNAARU PIROTSUTO
IPC: A61P25/20
Filed: 1994-03-25
Abstract: The invention relates to the compounds of formula (I): <IMAGE>  in which A, R1, R2 and R4 are as defined in the description. Medicaments.
Patent JP-S57209554-A (JP)
Title: Data processor
Inventor: WATANABE TAKASHI
IPC: G06F12/04
Filed: 1981-06-19
Abstract: PURPOSE:To perform data transfer between a CPU and a storage device smoothly in a high speed, by providing a data editing device to a data transfer path connecting the CPU and the storage device. CONSTITUTION:A data transfer path 3 connecting a CPU 1 and a storage device 2 is provided with a data switch circuit 6 which exchanges the position of data on the transfer path in byte unit and a stack register 5 having a capacity larger than the width of data of the data transfer path 3 connected in the CPU 1. Further, data are read out from a stack register 5 at an operation circuit 4 with an address register 7 representing the data storage address in the storage device 2 and a count register 8 designating the number of transfer data, the conversion in byte unit on the data transfer path 3 is made and the data are transferred to the storage device 2. The data transferred from the storage device 2 are converted in byte unit and written in the stack register 5.
Patent JP-H03292388-A (JP)
Title: Liquid crystal compound having optically active 1-methylpentyl group
Inventor: WATANABE TOSHIO
IPC: C07C69/94
Filed: 1990-04-11
Abstract: NEW MATERIAL:A compound of formula I (wherein m is preferably 7 to 14). USE:A liquid crystal compound. PREPARATION:A compound of formula II is reacted with SOCl2 to give a compound of formula III, which is then reacted with a compound of formula IV.
Patent JP-S60238416-A (JP)
Title: Manufacture of sucker rod for wet environment containing hydrogen sulfide
Inventor: KANEKO TERUO
IPC: C21D9/00
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a sucker rod for an oil well having superior corrosion resistance and fatigue strength by heat treating a steel contg. prescribed percentages of C, Si, Mn, P, S, Cr, Mo, Nb, Ti, B and Al at a prescribed temp. CONSTITUTION:A steel contg., by weight, 0.2-0.4% C, 0.05-0.6% Si, 0.3-0.8% Mn, <=0.015% P, <=0.01% S, 0.5-1.5% Cr, 0.2-0.7% Mo, 0.015-0.04% Nb, 0.005-0.025% Ti, 0.0005-0.0025% B and 0.01-0.1% Al is refined. The steel is quenched after heating in a carburizing atmosphere at 850-1,050 deg.C, the surface of the steel is subjected to shot blasting, and the steel is tempered at 650-720 deg.C.
Patent JP-H10287291-A (JP)
Title: Recovering device of spillage oil
Inventor: ISHIGAKI EIICHI
IPC: E02B15/10
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To recover only oil content in a storage tank by separating large dust in spillage oil taken into an inflow chamber by a screen, and providing a scraper between each of adsorptive plates constituting an adsorptive vehicle. SOLUTION: An oil content including impurities flowing into an inflow chamber 2 reaches a screen 3 after rough impurities are eliminated by a screen S. The impurities passed through the screen S is separated, and the impurities are scooped up by the scraping claw 4b of an rotating adsorptive plate 4c and stored in a recovering chamber 8. On the other hand, the oil passed through the screen 3 is pushed into an adsorptive wheel 4 by the fluid pressure by the advance of a hull, light oil is adsorbed to the recessed part 4a of the adsorptive plate 4c, and heavy water is fallen down in a separation chamber 5 toward a discharge port 9. The oil adsorbed to the recessed part 4a of the adsorptive plate 4c is scraped by the scraping blade of a scraper 6 by rotating the adsorptive wheel 4, and stored in a recovering tank 7.
Patent JP-S57208166-A (JP)
Title: Lead frame for semiconductor device
Inventor: SHIMOTOMAI MASAAKI
IPC: H01L23/50
Filed: 1981-06-17
Abstract: PURPOSE:To enable to superpose lead frames at the prescribed interval by forming projection pieces projected toward one surface of the frame. CONSTITUTION:In a lead frame 1a which is composed of frame element 2a, 3, leads 4, tie bars 5 and die pad, a lead frame interval holding piece 12 formed as bent in the prescribed length in one direction at the part is formed at the position corresponding to a pair of the elements 2a. In the step of assembling a semiconductor device by employing a lead frame 1a, a die bond and wire bond are performed, and even if the frames are superposed, the frames are spaced at the prescribed interval with the piece 12. Accordingly, unnecessary external force is not applied to the dies and bonding wire, and a magazine rack for containing the lead frame may be of simple construction.
Patent JP-H08269910-A (JP)
Title: Support machine for slope working machine
Inventor: SETO EIJIRO
IPC: E01C19/48
Filed: 1995-03-28
Abstract: PURPOSE: To provide a support machine which is relatively light and can steadily support a slope working machine, and is excellent in mobility and can steadily travel at low speed. CONSTITUTION: A support machine 1 travels accompanyingly on the upper or lower side of a slope 11 as supporting a working machine 10 travelling on the slope 11. The lower travel body 2 of the support machine 1 is composed of tire-type wheels 24, 25 driven by a hydraulic motor. The wheel 25 on a side where the slope working machine 10 is supported of the right and left wheels 24, 25 is attached so as to be able to protrude toward the slope working machine 10.
Patent JP-S57208365-A (JP)
Title: Opening and closing device for rotary type passageway
Inventor: HOUJIYOU MAKOTO
IPC: H01J9/38
Filed: 1981-06-18
Abstract: PURPOSE:To increase a communicating area and enable to supply sufficient gas by a method wherein one ends of a plurality of gas supply passageways are formed so as to have groove shapes while the other ends thereof are formed so as to be holes having circular sections, in the titled device employed for the manufacture of fluorescent lamp or the like. CONSTITUTION:When a sealing work is begun and a rotary spider 2 is rotated continuously together with a horizontal shaft 1, a movable center valve 5 is also rotated in the same direction in synchronizing therewith. Then, a gas supply hole 14 moves sequentially on the gas supply passageways 10 while the fuel gas is supplied to a sealing burner under a condition wherein the supply hole 14 and the supply passageway 10 are opposed to coincide and both of them are communicated. In this case, extended grooves 11 are provided on both of the ends of the respective gas supply passageways 10 so as to make both end surfaces of the supply passageways 10 linear configuration, therefore, the overlapping part between both ends of the supply passageways and the supply hole 14 is increased and the passage areas of the supply passageways 10 and the supply hole 14 are increased. According to this method, the supply of sufficient fuel gas to the gas supply hole 14 may be continued.
Patent JP-H05285875-A (JP)
Title: Hand exchanging device for working apparatus
Inventor: NAKAMURA HARUJI
IPC: B25J19/00
Filed: 1992-04-14
Abstract: PURPOSE:To provide the hand exchange device of a working apparatus to increase an effective space, in which constituting members for the working apparatus are installed, through reduction of a dead space occasioned by exchange of a hand. CONSTITUTION:A hand rest 2 is provided with a support part 12 to hold a hand 1 and an engaging part 13 arranged above the support part 12 and stabilizing the hand 1 in a support state is arranged to the upper part of the support part 12. The hand 1 is provided with a flange part 4 protruded to one side so that it can be supported from below by the support part 12, and an engaging and disengaging member 9a engaged and disengaged with and from the engaging part 13. The engaging and disengaging member 9a is released from engagement in linkage with operation to couple the hand 1 to a hand coupling part 3 on the working apparatus side and engaged in linkage with coupling release operation.
Patent JP-H02272649-A (JP)
Title: Data control device
Inventor: TONAI SHIN
IPC: G06F12/00
Filed: 1989-04-13
Abstract: PURPOSE:To reduce user's load to a data storing means by combining a shared data storing means and a user's data storing means. CONSTITUTION:The data control device has a data input means 1, shared data storing means 9, shared data control means 8, user's data storing means 7, retrieving information storing means 6, retrieving information processing means 5, user's data control means 4, display format processing means 3, and a data display means 2. When the user intends to add/correct data stored in the means 9, only the data for the addition/correction are written in the means 7 and the retrieving information of the means 6 is corrected by the means 5. When the data are retrieved again, data are outputted from the means 9, 7. Consequently, user's a load to the data storing means can be reduced.
Patent JP-H04324540-A (JP)
Title: Text change management system
Inventor: SASAKI KOZO
IPC: G06F12/00
Filed: 1991-04-25
Abstract: PURPOSE:To reproduce a text at every revision by utilizing a difference file produced when of the text is revised. CONSTITUTION:A text prepared in a text preparing step S1 is stored in an original text file F1. At the time of performing the first revision S2 on the text, the difference between the original text file F1 and the text after the first revision is stored in a difference file F2. At the time of performing the second revision S3, the difference between the original F1 and the text after the second revision is stored in another difference file F3. The text after the first or second revision can be obtained from the original text file F1 and difference file F2 or F3.
Patent JP-S58212149-A (JP)
Title: Integrated circuit device
Inventor: ARAI KIYOKAZU
IPC: H01L27/118
Filed: 1982-06-04
Abstract: PURPOSE:To improve the mounting efficiency of an integrated circuit device by composing a logic function circuit by utilizing a circuit element to be disposed on an excess part of a memory function circuit region of a master. CONSTITUTION:A circuit element region at every other row of pit rows of the part A which becomes excessive is not used as an active region, but replaced for a wiring region 17, and the remaining circuit element region is altered from a wiring state from the case of using as a memory cell, thereby forming a logic cell 16. In this case, the structure of the circuit element of the base layer is not varied. A method of replacing the memory cell for the logic cell includes altering the wirings of a flip-flop, thereby forming a 3-input NAND gate. Part of the memory is replaced by a quasi-logic master for the same master. When less memory capacity is used, the number of logic circuits is increased, thereby increasing the mounting efficiency as an integrated circuit device.
Patent JP-S5523221-A (JP)
Title: Simultaneous driver for steel sheet-piles
Inventor: HIRANO ASAHARU
IPC: E02D7/00
Filed: 1978-08-03
Abstract: PURPOSE: To enable driving of steel sheet-piles while preventing vibrations and reducing noises by softening a wide range of earth by means of expanding drill bits projected from or stored in the outer peripheral portion of an auger screw unit.  
     CONSTITUTION: A pair of expanding drill bits 25a and 25b are projected from the outer peripheral portion of a screw 21, so that the diameter of the boring is equal to the radius of the screw 21 plus the lengths of the projected drill bits 25a and 25b. The boring diameter is equal to the sectional distance of the steel sheet-piles 19 as indicated by the character X, so that this range of earth is softened sufficiently. Therefore, the driving of the steel sheet-piles 19 can be conducted without vibrations and noises, irrespective of instinctive hardness of the earth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09283302-A (JP)
Title: Liquid-cooled resistor
Inventor: MATSUMOTO HISAAKI
IPC: H01C1/082
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-cooled resistor which is large in capacity and small in size and gas a large neat capacity. SOLUTION: A liquid-cooled resistor is provided with a tubular porcelain holder 1 having a high thermal; conductivity an equipped with a resistor winding 7 outside, a core body 3 inserted inside the tubular porcelain holder 1 and a helical fin 17 placed around the perimeter of the core body 3 for forming a helical liquid coolant path 11 between the inner surface of the tubular porcelain holder 1 and the outer surface of the core body 3. The liquid coolant path 11 is provided with notched holes 12 in lower part of the core body 3 for respectively connecting therewith is as to form at least more than two parallel paths.
Patent JP-H02272199-A (JP)
Title: Reducing method for air-pressure sound in exit from tunnel by water curtain
Inventor: MAEDA TATSUO
IPC: E21F1/14
Filed: 1989-04-14
Abstract: PURPOSE:To reduce air-pressure sounds in an exit from a tunnel by operating a controlling device with a detector detecting the running of a train into the tunnel, and having such a construction that a water curtain blocking a section of the tunnel by a nozzle of a water storage tank is formed. CONSTITUTION:When a detector 2 detects the running of a train 1 into a tunnel 8, a controlling device 3 operates to work a drainage device 6. After that, the water in a water storage tank 4 is spouted from a nozzle 5 of the drainage device 6 to form a water curtain 7, and the pressure wave caused by the running of the train 1 into the tunnel is partially reflected.
Patent JP-S5219221-A (JP)
Title: Speed control apparatus for induction motors
Inventor: UCHINO HIROSHI
IPC: H02P23/04
Filed: 1975-08-06
Abstract: PURPOSE: A speed control apparatus for an induction motor capable of operating the motor with a constant response of a speed control system under all of the operation conditions by the provision of a torque control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10276450-A (JP)
Title: Color video signal recording method
Inventor: SATO SEIICHI
IPC: H04N9/83
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reproduce the amplitude level of a chroma signal in an inputted video signal with fidelity by previously compensating the chroma signal non- converted or converted to a low frequency corresponding to its amplitude level. SOLUTION: The chroma signal outputted from a Y/C separator circuit 1 is inputted to a chroma level correction circuit 5 and outputted after its amplitude level is corrected. Namely, since this chroma correction circuit 5 has non- linear characteristics, the chroma signal can be recorded while being previously compensated corresponding to its amplitude level (input level) so as to correct the amplitude level error between the amplitude level of chroma signal non- converted to the low frequency and the amplitude level of chroma signal recorded on a magnetic tape and reproduced. Thus, the recording and reproducing characteristics of recorded chroma signal become almost linear characteristics on bands for practical use.
Patent JP-S5430011-A (JP)
Title: Phase synchronous oscillator of digital type
Inventor: NOMOTO SHINSUKE
IPC: H03L7/06
Filed: 1977-08-10
Abstract: PURPOSE: To effect the satisfactory synchronism while increasing the margin by setting the half period of a bit counter as a reference of a synchronous bits so that the phase difference may be detected and compensated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60237763-A (JP)
Title: Driving circuit for heating resistor
Inventor: ITOU HIROSHI
IPC: B41J2/36
Filed: 1984-05-11
Abstract: PURPOSE:To perform high-speed recording without spoiling print quality by selecting one of plural strobe signals according to one selection signal, and driving the heating resistance with period print data of the selected strobe signal. CONSTITUTION:One-line serial print data D is inputted to an N-bit shift register 53a from an input terminal 54 synchronously with a clock C and held in a latch circuit 53b with a latch signal L. On the other hand, while the one-line print data D is transferred, selection data SD is inputted to an N-bit shift register 53c synchronously with the clock C and this data is latched in a latch circuit 53d. Here, print data L1-LN in the circuit 53b are connected to bits ''1'' of the heating resistance 51 and selection data SL1-SLN in the circuit 53d are connected to bits ''1''; this heating resistance 51 is powered on only for the on time of the 1st strobe signal S1 from an input terminal 57.
Patent JP-H09279852-A (JP)
Title: Block alignment-adjusting jig, and method for successively constructing blocks on straight line
Inventor: WATANABE TOSHIO
IPC: E04G21/18
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To shorten work time and construct blocks successively for a prefabricated base or the like by a simple work operation continuously and reliably in a straight line by providing a plurality of supporting legs vertically with the interval larger than the width in the direction normal to the continuous installation direction of the blocks. SOLUTION: This alignment adjusting jig 100 for this block is made by forming a frame body 10 to an equilateral triangle shape by a bar-shaped body, and three supporting legs 20 are provided normal to the frame body 10 with an interval larger than the with in normal direction to the continuous construction direction of block at the positions of three apexes. At first, a start point block 30 is arranged, and an end point block 40 is arranged on a straight line of the block 30. Next, block alignment adjusting jugs 101 and 102 are arranged in such a manner that the supporting legs 20 bestride the top surface of the clocks 30 and 40 at the start point and end point. As stated above, it is only necessary to place the block alignment adjusting jigs 101 and 102 on the blocks 30 and 40, and pile driving and reference setting by re-surveying are nor required and even unskilled persons are able to easily, perform the work.
Patent JP-H11244957-A (JP)
Title: Die blade support structure of punching device
Inventor: ITAKURA KAZUMI
IPC: B21D28/28
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To stably support a die blade, to achieve the punching of a pipe easy in ensuring the clearance accuracy, and to dispense with a separately provided chip removing means. SOLUTION: A die blade 31 an base end of which is fixed to a lower die, and which is inserted in a pipe W in contact with an inner surface of the pipe W, and a turning spacer 33 a base end of which is pivotably supported by the lower die in a vertically turnable manner, and which is arranged below the die blade 31 and inserted in the pipe W together with the die blade 31, are provided. A direct-acting spacer 32 which is advancing/retracting in a longitudinal direction is provided in a slidable contact with a lower surface of the die blade 31 and an upper surface of the turnable spacer 33.  The direct-acting spacer 32 and the turnable spacer 33 form a cam surface on a surface in contact with each other, the turnable spacer 33 is turned in the vertical direction by advancing/retracting the direct-acting spacer 32 to allow the turnable spacer 33 to be attached/detached to/from the inner surface of the pipe W.
Patent JP-H08283458-A (JP)
Title: Biodegradable composition
Inventor: SHIMOOOZONO TETSUYA
IPC: C08L1/12
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a biodegradable resin composition, having mechanical properties nearly equal to those of a resin alone and excellent in biodegradability. CONSTITUTION: This biodegradable composition contains a gelatinized starch processed with oils and fats and a biodegradable resin. The amount of the blended gelatinized starch processed with the oils and fats (based on a dry material) is within the range of, e.g. 10-99wt.%. The amount of the blended biodegradable resin (based on the dry material) is within the range of, e.g. 90-1wt.%. The composition is prepared by thermally kneading the gelatinized starch processed with the oils and fats and the biodegradable resin in the presence of water or water and a plasticizer.
Patent JP-S63261276-A (JP)
Title: Multicolor laser beam printer
Inventor: SETO KAORU
IPC: G03G15/01
Filed: 1987-04-20
Abstract: PURPOSE:To reduce a data processing load by providing two beam detectors where a horizontal synchronizing signal is synchronized. CONSTITUTION:A beam detector 1 detects a laser beam and outputs a 1st horizontal synchronizing signal for determining the image writing-out start position W of a photosensitive drum 16 by an image signal to a host. A beam detector 2 detects a beam scanned on the drum 16 from a 2nd laser and outputs a 2nd horizontal synchronizing signal for determining the position W by a 2nd image to the host. The detector 2 is arranged at the position where the 2nd laser beam scanned horizontally on the drum 16 from the 2nd laser is detected, i.e. where the 2nd horizontal synchronizing signal timed so as to project the laser beam based upon the 2nd image signal on the position W can be outputted to the host so that the 2nd horizontal synchronizing signal is sent out in synchronism with the 1st horizontal synchronizing signal from the detector 1. Consequently, the data processing load is reducible.